Which of the following factors caused some high peaks of the Cascade Mountains of the Pacific Northwest to have high potential for slope failure?

A. They may contain loose volcanic ash and other volcanic materials.
B. They experience heavy rainfall.
C. They are volcanoes with steep slopes.
D. All of these choices are correct.


Answer: D

Environmental & Atmospheric Sciences

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Answer the following statement(s) true (T) or false (F)

1. A country with a 3% rate of growth for one hundred years would experience a 3% increase in population each century. 2. A drop in fertility means that fewer children are born each year. 3. Population momentum results in an almost immediate slowdown in population growth. 4. A sharp decline in population will mean a sharp decline in negative environmental impacts. 5. The world produces enough grain to feed each individual person a minimum diet of 2,000 calories per day. 2,923 calories are produced, but currently 37-40% goes to feed livestock.

Environmental & Atmospheric Sciences

As a rule, thunderstorms are unknown poleward of ________ latitude.

A. 35° B. 60° C. 85° D. 40°

Environmental & Atmospheric Sciences

Boreal forest soils are subject to podzolization

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

In the Northern Hemisphere, the winds associated with a low pressure system (cyclone) blow ________

A) clockwise and outward from the center B) clockwise and toward the center C) counterclockwise and outward from the center D) counterclockwise and toward the center

Environmental & Atmospheric Sciences